Home / 4,892,230.71-7,338,929.67-2,366,070.75

Finding the Fourth Proportional to 4,892,230.71, 7,338,929.67 and 2,366,070.75

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Solution

The fourth proportional to 4,892,230.71, 7,338,929.67 and 2,366,070.75 is: 3,549,388.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,230.71 : 7,338,929.67 = 2,366,070.75 : x
  2. Step 2: Convert to fraction form
    4,892,230.71/7,338,929.67 = 2,366,070.75/x
  3. Step 3: Cross multiply
    4,892,230.71x = 7,338,929.67 × 2,366,070.75
  4. Step 4: Simplify right side
    4,892,230.71x = 17,364,426,828,494.15
  5. Step 5: Solve for x
    x = 17,364,426,828,494.15/4,892,230.71
  6. Step 6: Final answer
    x = 3,549,388.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.